Q: Is 624,304 a Prime Number?
A: No, 624,304 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 624304 can be evenly divided by 1 2 4 8 16 39,019 78,038 156,076 312,152 and 624,304, with no remainder.
Since 624,304 cannot be divided by just 1 and 624,304, it is not a prime number.